999999010101067 has 2 divisors, whose sum is σ = 999999010101068. Its totient is φ = 999999010101066.

The previous prime is 999999010101031. The next prime is 999999010101107. The reversal of 999999010101067 is 760101010999999.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 999999010101067 - 2⁴³ = 991202917078859 is a prime.

It is a super-2 number, since 2×999999010101067² (a number of 31 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 999999010100987 and 999999010101005.

It is not a weakly prime, because it can be changed into another prime (999999010131067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 499999505050533 + 499999505050534.

It is an arithmetic number, because the mean of its divisors is an integer number (499999505050534).

Almost surely, 2^{999999010101067} is an apocalyptic number.

999999010101067 is a deficient number, since it is larger than the sum of its proper divisors (1).

999999010101067 is an equidigital number, since it uses as much as digits as its factorization.

999999010101067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22320522, while the sum is 70.

The spelling of 999999010101067 in words is "nine hundred ninety-nine trillion, nine hundred ninety-nine billion, ten million, one hundred one thousand, sixty-seven".